Boxing: Floyd Mayweather set for Marcos Maidana rematch

The pair met in Las Vegas in May, with the American overcoming a stern test from his Argentine opponent before winning on points.

Following his victory, Mayweather expressed his intention to offer Maidana a rematch.

And he has now confirmed they will meet on September 13.

"We're still doing record-breaking numbers on pay-per-view," said Mayweather.

"On September 13th, (it is) back to business: Marcos Maidana - Floyd Mayweather part two.

"Then in May - I'm fighting in May - I'm going to have a big surprise for you. Everybody tune in."

The fight in May that Mayweather hints at could well be a long-awaited clash with Amir Khan.

Khan declared himself "very disappointed" following Mayweather's decision to fight Maidana rather than him in May.